There are three alternatives in dealing with the problems of development and reunification. The first, resolving reunification problem before development, the second, after development and the third, during development.老师：alternative的中文解释是“二中择一”，但在这句话中是...
小测试：判断正误，如果有错，请改正。1. I have much work today.2. He came late due to an accident. 3. Look, he is able to ride a bike with only one hand.4. As we all know, traffic jams in Beijing are very terrible.
The AFs exhibit a long rod-like structure with the length up to several millimeters and a cross-sectional diameter of about 35.5-37.6 μm.这个句子有没有语法错误呢？是正确的吗？请教一下老师。
Tech companies cover up their hard edges with a wide range of dubious management techniques.科技公司用各种不太靠谱的管理技巧来掩盖自己的硬心肠。问题：请问edge可翻译成"心肠"的意思？在各个字典中都找不到相近意思。
However, if a business is heavily sales driven, it can make more sense to have a monthly operating plan, supplemented where necessary with weekly targets and reviews.where necessary在非限制性定语从句中supplemented的什么成份？
He looked round him with a furtive and stealthy air, as one who dreads pursuit. Then he vanished over the hill.怎么理解和分析as one who dreads pursuit？as在这里用法词性？ 这句话和前句的关系如何分析？
The exhibition, which opened this month at the National Museum of
African American History & Culture, begins in a war-ravaged plantation
house and ends with Georgetown University’s recent announcement of a bursary
for the descendants of 272 slaves sold to cover its debts.谢谢老师！
...one food plant, their offspring then fly onward to a different host plant, with no one aphid ever returning to where it started.这句话前面是根据上文省略了动词并且倒装了吗，后面when这里为什么有逗号隔开，when后面接哪里，这句话的各部分和正常语序应...
...ed for letters (用ever)Blue whales are the largest creatures ever to have lived. (ever加完成)He is the youngest person ever to be given a death sentence in San
Diego County. (用ever)Takahashi was the first Japanese woman ever to be appointed ambassador
to a foreign country. (用ever)Unlike stam...
...you have even now said as much to encourage my suit as would be
consistent with the true delicacy of the female character." "Really,
Mr. Collins," cried Elizabeth with some warmth, "you puzzle me
exceedingly. If what I have hitherto said can appear to you in the form of
encouragement, I know not ho...
...n, but I
would add a salad or an apple.Finally,
I stopped comparing myself with actresses and models and
looking for things that were wrong with my face or body. Instead, I made a
list of the things I liked about myself. By being positive about myself and my
body, I
became both happier and healthier...
If a great deal pops up that piques your interest, you can at least bat around the idea with your family.这句话 that piques your interest 做 deal 的定从，那先行词并没有直接在定从前面，当作还有pops up这个短语动词，这样也可以的吗 ？